Failed to Install Gems. Following gems were not installed:
/home/ly/vs/rubyMine-6.3.3/rb/gems/debase-0.0.9.gem:  Error installing debase-0.0.9.gem:
ERROR: Failed to build gem native extension.      /home/ly/.rvm/rubies/ruby-2.0.0-p576/bin/ruby extconf.rb checking for vm_core.h... no checking for vm_core.h... no Makefile creation failed ************************************************************************** No source for ruby-2.0.0-p576 provided with debugger-ruby_core_source gem. ************************************************************************** *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers.  Check the mkmf.log file for more details.  You may need configuration options.  Provided configuration options:   --with-opt-dir  --without-opt-dir   --with-opt-include  --without-opt-include=${opt-dir}/include    --with-opt-lib  --without-opt-lib=${opt-dir}/lib    --with-make-prog    --without-make-prog     --srcdir=.  --curdir    --ruby=/home/ly/.rvm/rubies/ruby-2.0.0-p576/bin/ruby    --with-ruby-dir     --without-ruby-dir  --with-ruby-include=${ruby-dir}/include     --with-ruby-lib     --without-ruby-lib=${ruby-dir}/  extconf failed, exit code 1  Gem files will remain installed in /home/ly/.rvm/gems/ruby-2.0.0-p576@jshop/gems/debase-0.0.9 for inspection. Results logged to /home/ly/.rvm/gems/ruby-2.0.0-p576@jshop/extensions/x86_64-linux/2.0.0/debase-0.0.9/gem_make.out